National body · India

Advancing India's underground frontier.

Knowledge, standards and collaboration for tunnelling, metro systems, hydropower and subsurface infrastructure.

Kilometres of tunnels under construction across India
Professionals and institutions in the UTA network
Years of collaborative engineering progress
National voice for the underground
Who We Are

A multidisciplinary body for India's underground future.

The Underground Space & Tunnelling Association (UTA) is a professional, non-profit platform advancing the science, technology, and policy of underground space utilisation in India — in alignment with the International Tunnelling and Underground Space Association (ITA).

Projects across India
Underground infrastructure project photo 1
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Underground infrastructure project photo 8
Underground infrastructure project photo 1
Underground infrastructure project photo 2
Underground infrastructure project photo 3
Underground infrastructure project photo 4
Underground infrastructure project photo 5
Underground infrastructure project photo 6
Underground infrastructure project photo 7
Underground infrastructure project photo 8

Scrolling gallery of underground and tunnelling project photographs from across India.

News & Updates

Latest from UTA

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Join India's underground community

Individual, institutional and corporate membership — shape standards, share knowledge, and build capacity across the sector.

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secretariat@utaindia.com